Characterization of y-ba-cu-o thin films on metallic substrates using co-evaporation technique

Kouki Satoh, Masashi Yoshihara, Minoru Nakajima, Tsukushi Hara, Hideo Ishii, Takahiko Yamamoto

研究成果: Article

1 引用 (Scopus)

抜粋

A tape wire having the structure of YBCO/YSZ/Hastelloy, of which a YBCO layer was fabricated by a co-evaporation technique, was prepared. The critical current density Jc of 2.3 x 104 A/cm2 at 77 K and 0 T was obtained by using an rf coil and a dc bias at substrate heater during the YBCO layer growth, which enabled denser surface morphology in the YBCO layer. It was considered that the surface smoothness of a YSZ buffer layer had a large influence on the degree of c- axis orientation of the YBCO layer from the view of microstructural observation by transmission electron microscopy (TEM).

元の言語English
ページ(範囲)L1363-L1366
ジャーナルJapanese journal of applied physics
30
発行部数8
DOI
出版物ステータスPublished - 1991 8
外部発表Yes

ASJC Scopus subject areas

  • Engineering(all)
  • Physics and Astronomy(all)

フィンガープリント Characterization of y-ba-cu-o thin films on metallic substrates using co-evaporation technique' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

  • これを引用